Melissa Wehrman Koss, APNP
Nurse Practitioner · Franklin, WI
Melissa Wehrman Koss, APNP is a nurse practitioner with a practice address in Franklin, Wisconsin, and NPI 1477796233, issued on Apr 9, 2009. Check the license (Wisconsin 5912, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melissa Wehrman Koss
- Credential
- APNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 5912 WI
5912-33 WI
Self-reported in NPPES; status is on the state search - Practice location
- 9200 W Loomis RD, Franklin, WI 53132
- Phone
- (414) 529-9200
- Enumerated
- Apr 9, 2009
- Record last updated
- Oct 23, 2024
- Fax
- (414) 529-9207
- Medicaid ID
- 1477796233 WI
- Medicare enrollment
- Enrolled (PECOS I20160719000297); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at 9200 W Loomis RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Aldred, M.D.Internal Medicine Physician1528051539
- Dennis Anderson, MDEmergency Medicine Physician1659420222
- Linda Ballmann, PAPhysician Assistant1477602878
- Cynthia Bauer, MDEmergency Medicine Physician1932118668
- Learon Beckman, PTPhysical Therapist1992475701
- Carl Bellinger, D.O.Family Medicine Physician1558892539
Verify Melissa Wehrman Koss in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 5912Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.7 times the Medicare Part D claims of the average nurse practitioner in 2024
8,561 Medicare Part D claims for 1,112 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 392 claims were for opioids.
Most prescribed
- Losartan Potassium400 claims
- Atorvastatin Calcium336 claims
- Amlodipine Besylate270 claims
- Gabapentin245 claims
- Lisinopril233 claims
- Metoprolol Succinate202 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Aurora Advanced Healthcare, Inc.Franklin, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melissa Wehrman Koss among 3,995 nurse practitioner records in Wisconsin
Melissa Wehrman Koss, APNP is one of 3,995 nurse practitioner records with a practice address in Wisconsin. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 26% of them.
- NPI issued2009 · 26% of these records are older, 72% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2014 · median 2017 among the 2,701 with a school on file
- Record last updated2024 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 nurse practitioner records list a practice address in Franklin
They are 21 of the 676 NPPES records with a practice address in Franklin, and 3,995 nurse practitioner records in Wisconsin.
All 3,995 in Wisconsin → Every provider in Franklin → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Martha Aregbesola, N.P.Franklin, WI 531321013096262
- Deanna Birling, APNPFranklin, WI 531321316218225
- Alexa Chesner, NPFranklin, WI 531321902208754
- Kari Dyer, FNP-BCFranklin, WI 531321689189482
- Donna Grabski, APNPFranklin, WI 531321104931153
- Shannon Jacobi, NPFranklin, WI 531321760760391
- Angela Kochanik-Pirelli, APNPFranklin, WI 531321659825701
- Amber McKenzie, RNFranklin, WI 531321346748092
Common questions
What is Melissa Wehrman Koss, APNP's NPI number?
Melissa Wehrman Koss, APNP's National Provider Identifier (NPI) is 1477796233, issued on Apr 9, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Wehrman Koss, APNP located?
The NPPES record lists a practice address at 9200 W Loomis RD, Franklin, WI, 53132. Phone: (414) 529-9200. Providers update this record themselves, so call before visiting.
How can I verify Melissa Wehrman Koss, APNP's license?
NPPES lists Wisconsin license number 5912, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Melissa Wehrman Koss, APNP prescribe under Medicare Part D?
In 2024, Melissa Wehrman Koss, APNP had 8,561 Medicare Part D claims for 1,112 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.